sdl-ios-xcode: src/cdrom/macosx/CDPlayer.cpp annotate

annotate src/cdrom/macosx/CDPlayer.cpp @ 626:b98f732b4322

*** empty log message ***

author	Sam Lantinga <slouken@libsdl.org>
date	Thu, 29 May 2003 04:23:03 +0000
parents	9c6717a1c66f
children	de1b2c3063b9

rev	line source
613 9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1 /*
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2 SDL - Simple DirectMedia Layer
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	3 Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002 Sam Lantinga
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	4
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	5 This library is free software; you can redistribute it and/or
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	6 modify it under the terms of the GNU Library General Public
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	7 License as published by the Free Software Foundation; either
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	8 version 2 of the License, or (at your option) any later version.
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	9
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	10 This library is distributed in the hope that it will be useful,
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	11 but WITHOUT ANY WARRANTY; without even the implied warranty of
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	13 Library General Public License for more details.
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	14
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	15 You should have received a copy of the GNU Library General Public
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	16 License along with this library; if not, write to the Free
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	18
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	19 Sam Lantinga
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	20 slouken@libsdl.org
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	21 */
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	22
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	23 #include "CDPlayer.h"
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	24 #include "AudioFilePlayer.h"
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	25 #include "CAGuard.h"
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	26
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	27 // we're exporting these functions into C land for SDL_syscdrom.c
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	28 extern "C" {
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	29
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	30 //��
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	31 // Constants
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	32 //��
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	33
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	34 #define kAudioCDFilesystemID (UInt16)(('J' << 8) \| 'H') // 'JH'; this avoids compiler warning
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	35
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	36 // XML PList keys
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	37 #define kRawTOCDataString "Format 0x02 TOC Data"
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	38 #define kSessionsString "Sessions"
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	39 #define kSessionTypeString "Session Type"
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	40 #define kTrackArrayString "Track Array"
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	41 #define kFirstTrackInSessionString "First Track"
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	42 #define kLastTrackInSessionString "Last Track"
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	43 #define kLeadoutBlockString "Leadout Block"
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	44 #define kDataKeyString "Data"
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	45 #define kPointKeyString "Point"
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	46 #define kSessionNumberKeyString "Session Number"
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	47 #define kStartBlockKeyString "Start Block"
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	48
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	49 //��
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	50 // Globals
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	51 //��
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	52
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	53 #pragma mark -- Globals --
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	54
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	55 static bool playBackWasInit = false;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	56 static AudioUnit theUnit;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	57 static AudioFilePlayer* thePlayer = NULL;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	58 static CDPlayerCompletionProc completionProc = NULL;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	59 static pthread_mutex_t apiMutex;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	60 static pthread_t callbackThread;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	61 static pthread_mutex_t callbackMutex;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	62 static volatile int runCallBackThread;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	63 static int initMutex = SDL_TRUE;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	64 static SDL_CD* theCDROM;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	65
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	66 //��
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	67 // Prototypes
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	68 //��
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	69
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	70 #pragma mark -- Prototypes --
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	71
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	72 OSStatus CheckInit ();
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	73
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	74 OSStatus MatchAUFormats (AudioUnit theUnit, UInt32 theInputBus);
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	75
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	76 void FilePlayNotificationHandler (void* inRefCon, OSStatus inStatus);
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	77
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	78 void* RunCallBackThread (void* inRefCon);
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	79
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	80
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	81 #pragma mark -- Public Functions --
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	82
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	83 void Lock ()
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	84 {
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	85 if (initMutex) {
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	86
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	87 pthread_mutexattr_t attr;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	88
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	89 pthread_mutexattr_init (&attr);
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	90 pthread_mutex_init (&apiMutex, &attr);
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	91 pthread_mutexattr_destroy (&attr);
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	92
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	93 initMutex = SDL_FALSE;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	94 }
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	95
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	96 pthread_mutex_lock (&apiMutex);
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	97 }
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	98
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	99 void Unlock ()
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	100 {
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	101 pthread_mutex_unlock (&apiMutex);
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	102 }
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	103
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	104 //��
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	105 // DetectAudioCDVolumes
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	106 //��
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	107
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	108 int DetectAudioCDVolumes(FSVolumeRefNum *volumes, int numVolumes)
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	109 {
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	110 int volumeIndex;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	111 int cdVolumeCount = 0;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	112 OSStatus result = noErr;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	113
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	114 for (volumeIndex = 1; result == noErr \|\| result != nsvErr; volumeIndex++)
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	115 {
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	116 FSVolumeRefNum actualVolume;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	117 HFSUniStr255 volumeName;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	118 FSVolumeInfo volumeInfo;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	119 FSRef rootDirectory;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	120
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	121 memset (&volumeInfo, 0, sizeof(volumeInfo));
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	122
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	123 result = FSGetVolumeInfo (kFSInvalidVolumeRefNum,
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	124 volumeIndex,
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	125 &actualVolume,
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	126 kFSVolInfoFSInfo,
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	127 &volumeInfo,
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	128 &volumeName,
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	129 &rootDirectory);
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	130
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	131 if (result == noErr)
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	132 {
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	133 if (volumeInfo.filesystemID == kAudioCDFilesystemID) // It's an audio CD
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	134 {
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	135 if (volumes != NULL && cdVolumeCount < numVolumes)
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	136 volumes[cdVolumeCount] = actualVolume;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	137
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	138 cdVolumeCount++;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	139 }
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	140 }
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	141 else
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	142 {
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	143 // I'm commenting this out because it seems to be harmless
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	144 //SDL_SetError ("DetectAudioCDVolumes: FSGetVolumeInfo returned %d", result);
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	145 }
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	146 }
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	147
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	148 return cdVolumeCount;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	149 }
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	150
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	151 //��
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	152 // ReadTOCData
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	153 //��
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	154
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	155 int ReadTOCData (FSVolumeRefNum theVolume, SDL_CD *theCD)
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	156 {
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	157 HFSUniStr255 dataForkName;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	158 OSStatus theErr;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	159 SInt16 forkRefNum;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	160 SInt64 forkSize;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	161 Ptr forkData = 0;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	162 ByteCount actualRead;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	163 CFDataRef dataRef = 0;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	164 CFPropertyListRef propertyListRef = 0;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	165
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	166 FSRefParam fsRefPB;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	167 FSRef tocPlistFSRef;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	168
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	169 const char* error = "Unspecified Error";
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	170
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	171 // get stuff from .TOC.plist
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	172 fsRefPB.ioCompletion = NULL;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	173 fsRefPB.ioNamePtr = "\p.TOC.plist";
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	174 fsRefPB.ioVRefNum = theVolume;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	175 fsRefPB.ioDirID = 0;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	176 fsRefPB.newRef = &tocPlistFSRef;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	177
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	178 theErr = PBMakeFSRefSync (&fsRefPB);
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	179 if(theErr != noErr) {
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	180 error = "PBMakeFSRefSync";
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	181 goto bail;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	182 }
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	183
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	184 // Load and parse the TOC XML data
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	185
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	186 theErr = FSGetDataForkName (&dataForkName);
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	187 if (theErr != noErr) {
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	188 error = "FSGetDataForkName";
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	189 goto bail;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	190 }
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	191
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	192 theErr = FSOpenFork (&tocPlistFSRef, dataForkName.length, dataForkName.unicode, fsRdPerm, &forkRefNum);
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	193 if (theErr != noErr) {
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	194 error = "FSOpenFork";
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	195 goto bail;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	196 }
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	197
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	198 theErr = FSGetForkSize (forkRefNum, &forkSize);
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	199 if (theErr != noErr) {
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	200 error = "FSGetForkSize";
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	201 goto bail;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	202 }
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	203
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	204 // Allocate some memory for the XML data
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	205 forkData = NewPtr (forkSize);
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	206 if(forkData == NULL) {
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	207 error = "NewPtr";
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	208 goto bail;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	209 }
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	210
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	211 theErr = FSReadFork (forkRefNum, fsFromStart, 0 /* offset location */, forkSize, forkData, &actualRead);
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	212 if(theErr != noErr) {
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	213 error = "FSReadFork";
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	214 goto bail;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	215 }
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	216
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	217 dataRef = CFDataCreate (kCFAllocatorDefault, (UInt8 *)forkData, forkSize);
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	218 if(dataRef == 0) {
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	219 error = "CFDataCreate";
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	220 goto bail;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	221 }
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	222
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	223 propertyListRef = CFPropertyListCreateFromXMLData (kCFAllocatorDefault,
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	224 dataRef,
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	225 kCFPropertyListImmutable,
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	226 NULL);
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	227 if (propertyListRef == NULL) {
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	228 error = "CFPropertyListCreateFromXMLData";
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	229 goto bail;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	230 }
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	231
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	232 // Now we got the Property List in memory. Parse it.
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	233
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	234 // First, make sure the root item is a CFDictionary. If not, release and bail.
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	235 if(CFGetTypeID(propertyListRef)== CFDictionaryGetTypeID())
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	236 {
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	237 CFDictionaryRef dictRef = (CFDictionaryRef)propertyListRef;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	238
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	239 CFDataRef theRawTOCDataRef;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	240 CFArrayRef theSessionArrayRef;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	241 CFIndex numSessions;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	242 CFIndex index;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	243
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	244 // This is how we get the Raw TOC Data
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	245 theRawTOCDataRef = (CFDataRef)CFDictionaryGetValue (dictRef, CFSTR(kRawTOCDataString));
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	246
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	247 // Get the session array info.
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	248 theSessionArrayRef = (CFArrayRef)CFDictionaryGetValue (dictRef, CFSTR(kSessionsString));
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	249
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	250 // Find out how many sessions there are.
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	251 numSessions = CFArrayGetCount (theSessionArrayRef);
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	252
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	253 // Initialize the total number of tracks to 0
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	254 theCD->numtracks = 0;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	255
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	256 // Iterate over all sessions, collecting the track data
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	257 for(index = 0; index < numSessions; index++)
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	258 {
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	259 CFDictionaryRef theSessionDict;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	260 CFNumberRef leadoutBlock;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	261 CFArrayRef trackArray;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	262 CFIndex numTracks;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	263 CFIndex trackIndex;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	264 UInt32 value = 0;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	265
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	266 theSessionDict = (CFDictionaryRef) CFArrayGetValueAtIndex (theSessionArrayRef, index);
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	267 leadoutBlock = (CFNumberRef) CFDictionaryGetValue (theSessionDict, CFSTR(kLeadoutBlockString));
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	268
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	269 trackArray = (CFArrayRef)CFDictionaryGetValue (theSessionDict, CFSTR(kTrackArrayString));
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	270
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	271 numTracks = CFArrayGetCount (trackArray);
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	272
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	273 for(trackIndex = 0; trackIndex < numTracks; trackIndex++) {
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	274
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	275 CFDictionaryRef theTrackDict;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	276 CFNumberRef trackNumber;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	277 CFNumberRef sessionNumber;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	278 CFNumberRef startBlock;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	279 CFBooleanRef isDataTrack;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	280 UInt32 value;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	281
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	282 theTrackDict = (CFDictionaryRef) CFArrayGetValueAtIndex (trackArray, trackIndex);
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	283
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	284 trackNumber = (CFNumberRef) CFDictionaryGetValue (theTrackDict, CFSTR(kPointKeyString));
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	285 sessionNumber = (CFNumberRef) CFDictionaryGetValue (theTrackDict, CFSTR(kSessionNumberKeyString));
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	286 startBlock = (CFNumberRef) CFDictionaryGetValue (theTrackDict, CFSTR(kStartBlockKeyString));
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	287 isDataTrack = (CFBooleanRef) CFDictionaryGetValue (theTrackDict, CFSTR(kDataKeyString));
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	288
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	289 // Fill in the SDL_CD struct
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	290 int idx = theCD->numtracks++;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	291
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	292 CFNumberGetValue (trackNumber, kCFNumberSInt32Type, &value);
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	293 theCD->track[idx].id = value;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	294
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	295 CFNumberGetValue (startBlock, kCFNumberSInt32Type, &value);
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	296 theCD->track[idx].offset = value;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	297
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	298 theCD->track[idx].type = (isDataTrack == kCFBooleanTrue) ? SDL_DATA_TRACK : SDL_AUDIO_TRACK;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	299
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	300 // Since the track lengths are not stored in .TOC.plist we compute them.
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	301 if (trackIndex > 0) {
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	302 theCD->track[idx-1].length = theCD->track[idx].offset - theCD->track[idx-1].offset;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	303 }
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	304 }
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	305
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	306 // Compute the length of the last track
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	307 CFNumberGetValue (leadoutBlock, kCFNumberSInt32Type, &value);
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	308
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	309 theCD->track[theCD->numtracks-1].length =
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	310 value - theCD->track[theCD->numtracks-1].offset;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	311
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	312 // Set offset to leadout track
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	313 theCD->track[theCD->numtracks].offset = value;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	314 }
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	315
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	316 }
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	317
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	318 theErr = 0;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	319 goto cleanup;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	320 bail:
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	321 SDL_SetError ("ReadTOCData: %s returned %d", error, theErr);
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	322 theErr = -1;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	323 cleanup:
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	324
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	325 if (propertyListRef != NULL)
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	326 CFRelease(propertyListRef);
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	327 if (dataRef != NULL)
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	328 CFRelease(dataRef);
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	329 if (forkData != NULL)
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	330 DisposePtr(forkData);
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	331
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	332 FSCloseFork (forkRefNum);
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	333
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	334 return theErr;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	335 }
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	336
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	337 //��
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	338 // ListTrackFiles
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	339 //��
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	340
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	341 int ListTrackFiles (FSVolumeRefNum theVolume, FSRef *trackFiles, int numTracks)
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	342 {
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	343 OSStatus result = -1;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	344 FSIterator iterator;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	345 ItemCount actualObjects;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	346 FSRef rootDirectory;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	347 FSRef ref;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	348 HFSUniStr255 nameStr;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	349
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	350 result = FSGetVolumeInfo (theVolume,
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	351 0,
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	352 NULL,
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	353 kFSVolInfoFSInfo,
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	354 NULL,
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	355 NULL,
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	356 &rootDirectory);
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	357
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	358 if (result != noErr) {
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	359 SDL_SetError ("ListTrackFiles: FSGetVolumeInfo returned %d", result);
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	360 goto bail;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	361 }
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	362
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	363 result = FSOpenIterator (&rootDirectory, kFSIterateFlat, &iterator);
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	364 if (result == noErr) {
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	365 do
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	366 {
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	367 result = FSGetCatalogInfoBulk (iterator, 1, &actualObjects,
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	368 NULL, kFSCatInfoNone, NULL, &ref, NULL, &nameStr);
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	369 if (result == noErr) {
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	370
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	371 CFStringRef name;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	372 name = CFStringCreateWithCharacters (NULL, nameStr.unicode, nameStr.length);
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	373
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	374 // Look for .aiff extension
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	375 if (CFStringHasSuffix (name, CFSTR(".aiff"))) {
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	376
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	377 // Extract the track id from the filename
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	378 int trackID = 0, i = 0;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	379 while (nameStr.unicode[i] >= '0' && nameStr.unicode[i] <= '9') {
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	380 trackID = 10 * trackID +(nameStr.unicode[i] - '0');
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	381 i++;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	382 }
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	383
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	384 #if DEBUG_CDROM
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	385 printf("Found AIFF for track %d: '%s'\n", trackID,
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	386 CFStringGetCStringPtr (name, CFStringGetSystemEncoding()));
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	387 #endif
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	388
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	389 // Track ID's start at 1, but we want to start at 0
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	390 trackID--;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	391
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	392 assert(0 <= trackID && trackID <= SDL_MAX_TRACKS);
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	393
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	394 if (trackID < numTracks)
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	395 memcpy (&trackFiles[trackID], &ref, sizeof(FSRef));
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	396 }
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	397 CFRelease (name);
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	398 }
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	399 } while(noErr == result);
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	400 FSCloseIterator (iterator);
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	401 }
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	402
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	403 result = 0;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	404 bail:
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	405 return result;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	406 }
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	407
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	408 //��
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	409 // LoadFile
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	410 //��
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	411
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	412 int LoadFile (const FSRef *ref, int startFrame, int stopFrame)
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	413 {
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	414 int error = -1;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	415
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	416 if (CheckInit () < 0)
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	417 goto bail;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	418
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	419 // release any currently playing file
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	420 if (ReleaseFile () < 0)
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	421 goto bail;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	422
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	423 #if DEBUG_CDROM
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	424 printf ("LoadFile: %d %d\n", startFrame, stopFrame);
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	425 #endif
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	426
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	427 try {
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	428
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	429 // create a new player, and attach to the audio unit
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	430
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	431 thePlayer = new AudioFilePlayer(ref);
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	432 if (thePlayer == NULL) {
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	433 SDL_SetError ("LoadFile: Could not create player");
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	434 throw (-3);
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	435 }
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	436
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	437 thePlayer->SetDestination(theUnit, 0);
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	438
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	439 if (startFrame >= 0)
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	440 thePlayer->SetStartFrame (startFrame);
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	441
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	442 if (stopFrame >= 0 && stopFrame > startFrame)
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	443 thePlayer->SetStopFrame (stopFrame);
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	444
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	445 // we set the notifier later
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	446 //thePlayer->SetNotifier(FilePlayNotificationHandler, NULL);
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	447
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	448 thePlayer->Connect();
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	449
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	450 #if DEBUG_CDROM
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	451 thePlayer->Print();
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	452 fflush (stdout);
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	453 #endif
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	454 }
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	455 catch (...)
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	456 {
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	457 goto bail;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	458 }
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	459
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	460 error = 0;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	461
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	462 bail:
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	463 return error;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	464 }
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	465
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	466 //��
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	467 // ReleaseFile
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	468 //��
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	469
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	470 int ReleaseFile ()
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	471 {
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	472 int error = -1;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	473
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	474 try {
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	475 if (thePlayer != NULL) {
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	476
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	477 thePlayer->Disconnect();
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	478
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	479 delete thePlayer;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	480
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	481 thePlayer = NULL;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	482 }
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	483 }
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	484 catch (...)
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	485 {
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	486 goto bail;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	487 }
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	488
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	489 error = 0;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	490
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	491 bail:
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	492 return error;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	493 }
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	494
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	495 //��
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	496 // PlayFile
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	497 //��
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	498
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	499 int PlayFile ()
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	500 {
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	501 OSStatus result = -1;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	502
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	503 if (CheckInit () < 0)
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	504 goto bail;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	505
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	506 try {
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	507
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	508 // start processing of the audio unit
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	509 result = AudioOutputUnitStart (theUnit);
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	510 THROW_RESULT("PlayFile: AudioOutputUnitStart")
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	511
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	512 }
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	513 catch (...)
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	514 {
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	515 goto bail;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	516 }
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	517
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	518 result = 0;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	519
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	520 bail:
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	521 return result;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	522 }
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	523
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	524 //��
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	525 // PauseFile
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	526 //��
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	527
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	528 int PauseFile ()
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	529 {
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	530 OSStatus result = -1;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	531
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	532 if (CheckInit () < 0)
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	533 goto bail;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	534
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	535 try {
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	536
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	537 // stop processing the audio unit
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	538 result = AudioOutputUnitStop (theUnit);
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	539 THROW_RESULT("PauseFile: AudioOutputUnitStop")
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	540 }
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	541 catch (...)
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	542 {
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	543 goto bail;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	544 }
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	545
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	546 result = 0;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	547 bail:
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	548 return result;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	549 }
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	550
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	551 //��
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	552 // SetCompletionProc
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	553 //��
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	554
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	555 void SetCompletionProc (CDPlayerCompletionProc proc, SDL_CD *cdrom)
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	556 {
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	557 assert(thePlayer != NULL);
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	558
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	559 theCDROM = cdrom;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	560 completionProc = proc;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	561 thePlayer->SetNotifier (FilePlayNotificationHandler, cdrom);
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	562 }
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	563
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	564
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	565 int GetCurrentFrame ()
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	566 {
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	567 int frame;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	568
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	569 if (thePlayer == NULL)
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	570 frame = 0;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	571 else
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	572 frame = thePlayer->GetCurrentFrame ();
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	573
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	574 return frame;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	575 }
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	576
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	577
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	578 #pragma mark -- Private Functions --
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	579
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	580 OSStatus CheckInit ()
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	581 {
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	582 if (playBackWasInit)
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	583 return 0;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	584
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	585 OSStatus result = noErr;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	586
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	587
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	588 // Create the callback mutex
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	589 pthread_mutexattr_t attr;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	590 pthread_mutexattr_init (&attr);
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	591 pthread_mutex_init (&callbackMutex, &attr);
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	592 pthread_mutexattr_destroy (&attr);
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	593 pthread_mutex_lock (&callbackMutex);
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	594
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	595 // Start callback thread
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	596 pthread_attr_t attr1;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	597 pthread_attr_init (&attr1);
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	598 pthread_create (&callbackThread, &attr1, RunCallBackThread, NULL);
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	599 pthread_attr_destroy (&attr1);
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	600
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	601 try {
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	602 ComponentDescription desc;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	603
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	604 desc.componentType = kAudioUnitComponentType;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	605 desc.componentSubType = kAudioUnitSubType_Output;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	606 desc.componentManufacturer = kAudioUnitID_DefaultOutput;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	607 desc.componentFlags = 0;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	608 desc.componentFlagsMask = 0;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	609
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	610 Component comp = FindNextComponent (NULL, &desc);
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	611 if (comp == NULL) {
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	612 SDL_SetError ("CheckInit: FindNextComponent returned NULL");
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	613 throw(internalComponentErr);
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	614 }
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	615
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	616 result = OpenAComponent (comp, &theUnit);
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	617 THROW_RESULT("CheckInit: OpenAComponent")
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	618
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	619 // you need to initialize the output unit before you set it as a destination
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	620 result = AudioUnitInitialize (theUnit);
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	621 THROW_RESULT("CheckInit: AudioUnitInitialize")
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	622
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	623
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	624 // In this case we first want to get the output format of the OutputUnit
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	625 // Then we set that as the input format. Why?
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	626 // So that only a single conversion process is done
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	627 // when SetDestination is called it will get the input format of the
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	628 // unit its supplying data to. This defaults to 44.1K, stereo, so if
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	629 // the device is not that, then we lose a possibly rendering of data
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	630
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	631 result = MatchAUFormats (theUnit, 0);
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	632 THROW_RESULT("CheckInit: MatchAUFormats")
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	633
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	634 playBackWasInit = true;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	635 }
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	636 catch (...)
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	637 {
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	638 return -1;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	639 }
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	640
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	641 return 0;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	642 }
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	643
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	644
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	645 OSStatus MatchAUFormats (AudioUnit theUnit, UInt32 theInputBus)
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	646 {
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	647 AudioStreamBasicDescription theDesc;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	648 UInt32 size = sizeof (theDesc);
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	649 OSStatus result = AudioUnitGetProperty (theUnit,
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	650 kAudioUnitProperty_StreamFormat,
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	651 kAudioUnitScope_Output,
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	652 0,
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	653 &theDesc,
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	654 &size);
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	655 THROW_RESULT("MatchAUFormats: AudioUnitGetProperty")
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	656
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	657 result = AudioUnitSetProperty (theUnit,
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	658 kAudioUnitProperty_StreamFormat,
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	659 kAudioUnitScope_Input,
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	660 theInputBus,
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	661 &theDesc,
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	662 size);
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	663
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	664 return result;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	665 }
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	666
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	667 void FilePlayNotificationHandler(void * inRefCon, OSStatus inStatus)
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	668 {
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	669 if (inStatus == kAudioFilePlay_FileIsFinished) {
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	670
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	671 // notify non-CA thread to perform the callback
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	672 pthread_mutex_unlock (&callbackMutex);
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	673
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	674 } else if (inStatus == kAudioFilePlayErr_FilePlayUnderrun) {
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	675
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	676 SDL_SetError ("CDPlayer Notification: buffer underrun");
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	677 } else if (inStatus == kAudioFilePlay_PlayerIsUninitialized) {
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	678
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	679 SDL_SetError ("CDPlayer Notification: player is uninitialized");
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	680 } else {
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	681
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	682 SDL_SetError ("CDPlayer Notification: unknown error %ld", inStatus);
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	683 }
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	684 }
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	685
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	686 void* RunCallBackThread (void *param)
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	687 {
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	688 runCallBackThread = 1;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	689
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	690 while (runCallBackThread) {
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	691
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	692 pthread_mutex_lock (&callbackMutex);
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	693
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	694 if (completionProc && theCDROM) {
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	695 #if DEBUG_CDROM
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	696 printf ("callback!\n");
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	697 #endif
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	698 (*completionProc)(theCDROM);
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	699 } else {
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	700 #if DEBUG_CDROM
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	701 printf ("callback?\n");
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	702 #endif
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	703 }
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	704 }
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	705
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	706 runCallBackThread = -1;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	707
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	708 #if DEBUG_CDROM
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	709 printf ("thread dying now...\n");
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	710 #endif
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	711
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	712 return NULL;
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	713 }
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	714
9c6717a1c66f Added MacOS X CD-ROM audio support (thanks Max and Darrell) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	715 }; // extern "C"

Mercurial > sdl-ios-xcode

annotate src/cdrom/macosx/CDPlayer.cpp @ 626:b98f732b4322